The Liebert PSA is an economical, line-interactive, uninterruptible power supply (UPS) that offers full-featured power protection for small office computers and electronic equipment. Liebert PSA offers unique features and extraordinary performance not normally found in similar products in this price range.

Liebert PSA provides up to five minutes of back-up time at full load -- more than enough time to save work in progress and shut down the connected equipment. USB shutdown software and a USB cable are also included. The UPS offers three or six battery-backed outlets, and one or two surge-only outlets. The UPS is available in 500VA, 650VA, 1000VA and 1500VA sizes, 120V and 230V models.

Flexibility

• Available in four sizes, including 500, 650, 1000 and 1500VA; 120VAC or 230VAC
• Three or six battery-backed UPS outlets, depending on model size
• One to two surge-only outlets, differentiated by color
• USB communications/shutdown software and cable included
• User replaceable batteries

Higher Availability

• Up to five minutes of battery backup time at full load
• Full sequenced battery testing to ensure batteries are available when needed
• Advance early warning of UPS shutdown
• Lightning and surge protection (TVSS)
• RJ-45 port for data line surge protection
• Site wiring fault indicator

Lowest Total Cost Of Ownership

• Two-Year replace warranty
• Optional one year or three warranty extensions

Ideally Suited For

• Professional desktop PCs
• Professional workstations
• Small routers, bridges and hubs
• Point-of-sale terminals
• Other sensitive electronics